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LD3985G30R

STMicroelectronics

LD3985G30R by STMicroelectronics

LD3985G30R from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3V and a max output current of 150mA. It operates in temperatures from -40 °C to 125 °C, featuring low dropout voltage of just 0.1V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vyrian

USA . 2,941 parts In-Stock

1+ parts

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2,941

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Anansix

USA . 2,660 parts In-Stock

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2,660

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Digiode

USA . 501 parts In-Stock

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501

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

IDEA Electronic Components Group

UK . 1,179 parts In-Stock

1+ parts

$3.329

100+ parts

-

1k+ parts

$2.996

10k+ parts

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1,179

$3.329

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$2.996

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Microchip USA

USA . 230 parts In-Stock

1+ parts

$4.836

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230

$4.836

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MKK Technologies

India . 411 parts In-Stock

1+ parts

$6.259

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411

$6.259

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DigiPath Technology Company

USA . 411 parts In-Stock

1+ parts

$6.259

100+ parts

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411

$6.259

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AZTECH Wire

Italy . 1,177 parts In-Stock

1+ parts

$13.910

100+ parts

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1,177

$13.910

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Kepictronics

USA . 14,800 parts In-Stock

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14,800

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Vigor

Singapore . 3,045 parts In-Stock

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3,045

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Corphita

USA . 2,998 parts In-Stock

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2,998

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Parana Technologies

USA . 103 parts In-Stock

1+ parts

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$3.980

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103

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$3.980

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Overview

Unlock unparalleled performance with the LD3985G30R from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This high-quality LDO regulator offers exceptional reliability and efficiency in a compact design, perfect for a range of applications from consumer electronics to industrial devices. With its robust temperature tolerance and low dropout voltage, you can expect consistent power delivery and stability, giving your projects the edge they deserve. Experience the benefits of superior technology and unmatched support, ensuring your designs thrive!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy materials ensures a lightweight and durable construction, enhancing the reliability of the regulator in various applications.

Maximum Dropout Voltage: 1.1 V

A low maximum dropout voltage enhances efficiency, allowing the regulator to maintain performance even with minimal input-output voltage differences.

Surface Mount: YES

Surface mount compatibility enables easy integration into modern PCB designs, saving space and allowing for automated assembly.

Operating Temperature (TJ-Max): 125 °C

A maximum operating temperature of 125 °C indicates robustness, making it suitable for high-temperature environments.

Technology: BICMOS

BICMOS technology combines the benefits of bipolar and CMOS processes, offering improved performance and efficiency.

Package Shape: RECTANGULAR

The rectangular package shape facilitates efficient use of PCB space and simplifies layout design.

Terminal Form: GULL WING

Gull wing terminals provide excellent soldering properties, ensuring reliable electrical connections.

Operating Temperature (TJ-Min): -40 °C

An operating temperature range that starts from -40 °C makes this product suitable for demanding applications in extreme environments.

Packing Method: TR

Tape and Reel (TR) packing allows for easy handling and automation during assembly processes.

Minimum Output Voltage: 2.91 V

The minimum output voltage provides flexibility in output voltage requirements for various circuits.

Maximum Voltage Tolerance: 3%

A maximum voltage tolerance of 3% ensures consistent and reliable performance across different operating conditions.

Nominal Output Voltage: 3 V

A nominal output voltage of 3 V is ideal for a variety of electronic components and consumer electronics.

No. of Terminals: 5

With 5 terminals, the design allows for straightforward circuit integration and connectivity.

Package Style (Meter): SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

A small outline and thin profile save space on PCBs and allow for more compact device designs.

Adjustability: FIXED

Fixed output voltage simplifies design choices and reduces the likelihood of misconfiguration.

Terminal Pitch: 0.95 mm

A smaller terminal pitch is advantageous for high-density PCB layouts, accommodating more components in limited space.

Maximum Line Regulation: 0.0075%

Excellent line regulation ensures that variations in input voltage do not significantly affect the output voltage, improving circuit performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Being a fixed output LDO simplifies application in systems that require stable supply voltages.

Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)

High-quality terminal finishes provide excellent solderability and resistance to corrosion, ensuring durability.

Terminal Position: DUAL

Dual terminal positions allow for flexible layout options and easier integration into existing designs.

Maximum Output Voltage: 3.09 V

A slightly higher maximum output voltage gives designers the flexibility to cater to various components requiring slightly higher voltages.

Maximum Seated Height: 1.1 mm

A max seated height of 1.1 mm allows for low-profile designs, ideal for compact electronic devices.

Width: 1.6 mm

The 1.6 mm width allows for efficient space management on PCB layouts, contributing to overall device miniaturization.

Minimum Input Voltage: 2.5 V

Low minimum input voltage enhances compatibility with a wide range of power sources and battery applications.

Maximum Output Current: 0.15 A

Supporting a maximum output current of 0.15 A provides sufficient power for a variety of electronic devices.

Maximum Time At Peak Reflow Temperature: 30 s

A maximum reflow time of 30 seconds minimizes thermal stress during manufacturing, preserving component integrity.

Peak Reflow Temperature: 260 °C

A high peak reflow temperature accommodates lead-free soldering processes, ensuring compliance with modern manufacturing standards.

Nominal Dropout Voltage: 0.06 V

A very low nominal dropout voltage improves energy efficiency, extending battery life in portable devices.

Length: 2.9 mm

A compact length of 2.9 mm makes integration into space-constrained designs easier.

Maximum Input Voltage: 6 V

A maximum input voltage of 6 V allows for use in various applications, making it versatile for system designs.

Maximum Input Voltage Absolute: 6 V

Specifying an absolute maximum input voltage of 6 V ensures enhanced protection against over-voltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LD3985G30R attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.1 V

Nominal Dropout Voltage-1:

.06 V

Maximum Input Voltage Absolute:

6 V

Maximum Input Voltage:

6 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e4

Length:

2.9 mm

Maximum Line Regulation:

.0075 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.15 A

Maximum Output Voltage-1:

3.09 V

Minimum Output Voltage-1:

2.91 V

Nominal Output Voltage-1:

3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSOP5/6,.11,37

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.1 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BICMOS

Terminal Finish:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

3 %

Width:

1.6 mm

Trade Compliance

LD3985G30R Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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